Prove that :
If a log b + b log a - 1 = 0, then ba.ab = 10
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Given,
⇒ a log b + b log a - 1 = 0
⇒ log ba + log ab = 1
⇒ log ba + log ab = log 10
⇒ log ba.ab = log 10
⇒ ba.ab = 10.
Hence, proved that ba.ab = 10.
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